What value may geographic information systems add to the art of identifying crash countermeasures? /
John S. Miller.

APA Citation

Miller, J. S., Virginia Transportation Research Council., Virginia. Department of Motor Vehicles., Virginia. Department of Transportation. (1999). What value may geographic information systems add to the art of identifying crash countermeasures? Charlottesville, Va.: Virginia Transportation Research Council.

MLA Citation

Miller, John S, Virginia Transportation Research Council, Virginia. Department of Motor Vehicles, and Virginia. Department of Transportation. What Value May Geographic Information Systems Add to the Art of Identifying Crash Countermeasures? Charlottesville, Va.: Virginia Transportation Research Council, 1999.